Result: Achieved +1,350% growth in active sellers, doubled average withdrawal size and tripled monthly seller withdrawals.
Courtyard.io and Coinflow at a glance
About Courtyard.io
Courtyard.io is a first-of-its-kind marketplace and tokenization platform enabling collectors to seamlessly buy, sell, and trade graded physical cards.
As demand across Pokémon, sports cards, and collectibles surged, Courtyard.io identified a critical truth: marketplace growth was constrained by seller liquidity, not buyer demand.
Marketplaces scale only as fast as sellers can reinvest
Unlike traditional retailers, marketplaces can’t manufacture inventory on demand. Growth depends on sellers’ ability to list, sell, and restock inventory quickly.
From a payments standpoint, Courtyard.io evaluated two levers:
Lower withdrawal fees
Faster settlement to sellers
Fees across providers were largely commoditized. Speed was the only meaningful differentiator.
Seller payouts enable marketplace growth
“If sellers can’t access their funds quickly, they can’t restock—and the marketplace stalls.” — Nicolas le Jeune, Founder & CEO at Courtyard.io
Many sellers—especially smaller operators—lacked access to credit lines. Waiting days for payouts limited their ability to stay active and competitive.
Discovering Coinflow
Courtyard.io turned to Coinflow to fundamentally improve payment reconciliation and to transform how sellers accessed liquidity.
Coinflow’s stablecoin-powered infrastructure enabled true instant settlement—allowing sellers to move funds off-platform at the moment of sale, without introducing fraud or chargeback risk.
Why Coinflow was the right fit
Coinflow delivered a complete marketplace payments stack:
Instant Settlement: Real-time seller withdrawals
Global Payout Coverage: ACH, IBAN, RTP, push-to-card
Fraud & Chargeback Indemnification: Growth without added risk
Unified Integration: From buyer checkout to seller payout
“Instant settlement fundamentally changed how our sellers interact with the platform.”
– Nicolas le Jeune, Founder & CEO at Courtyard.io
Deployment & use
Sellers overwhelmingly chose instant settlement
After Courtyard.io deployed Coinflow’s payments technology stack in quarter 2 of 2024, Courtyard.io’s global seller network had three withdrawal payment speed options: standard (settled in 2-3 business days), same-day, and instant.
What followed—visualized by the graph below—demonstrates sellers’ strong appetite and desire for instant withdrawal settlement.
Between quarter 2 and quarter 4 of 2024, the percentage of sellers selecting standard withdrawal settlement dropped from 33 percent to 10.7 percent. Conversely, the percentage of sellers electing for instant withdrawal settlement jumped from 60 percent to 84.1 percent.
Sellers choosing instant settlement increased MoM
Our product research indicates that both psychological and operational factors contribute to marketplace sellers’ strong preference for instant withdrawal settlement. First, it promotes trust and safety with the platform, as sale proceeds are immediately fungible and not ‘locked’ to a closed-loop ecosystem. Second, small retail sellers may not have credit lines to replenish inventories. With funds from sales accessible off-platform right away, sellers can quickly put their revenue to work however and wherever they see fit.
The results
Seller growth surged
Instant settlement directly translated into more active sellers and more inventory.
+463% active sellers from Q2 → Q3 2024
+157% active sellers from Q3 → Q4 2024
Seller behavior intensified
Beyond seller count, engagement deepened:
2x increase in average withdrawal size
3x increase in monthly withdrawals per seller
As instant settlement usage increased, so did seller confidence, restocking speed, and sales velocity.
Marketplace impact: a compounding flywheel
Instant liquidity unlocked a powerful growth loop:
Faster seller restocking
Deeper inventory selection
Higher buyer conversion
Greater transaction volume
All without increased risk. Courtyard.io reduced its chargeback rate from 1.42% → .28% from Q2 to Q3 2024.
“Instant settlement didn’t just improve payouts—it unlocked a new phase of marketplace growth.” — Joe Petrich, Head of Engineering at Courtyard.io
The Coinflow advantage
Coinflow doesn’t simply move money—we remove friction to enable growth. Where others add layers of cost, complexity, or compliance burden, we streamline with clarity, trust, and speed. We integrate deeply and scale smoothly, giving businesses the confidence and support to expand globally without compromise.
Speed: Real-time settlement at the moment of sale
Security: Built-in fraud and chargeback indemnification
Scale: Confident growth without operational drag
Unified Infrastructure: One integration powering every payment flow
What’s next for Courtyard.io
With seller liquidity unlocked, Courtyard.io is positioned to:
Expand inventory depth
Support higher buyer demand
Scale into new collectible categories
Powered by Coinflow, Courtyard.io can grow its marketplace without sacrificing speed, safety, or seller experience.
“Coinflow's approach to payments works because of their experience in traditional finance combined with experience developing applications. They are great partners and I often recommend them to engineers and founders.“
– Joe Petrich, Head of Engineering at Courtyard.io
Global payments are a growth engine
Coinflow enables e-commerce innovators, fintechs, gaming companies, marketplaces, and remittance platforms to grow faster with:
John Thomas Lang is Head of Marketing at Coinflow and a two-time $1B-unicorn brand builder known for turning early-stage companies into high-growth, category-defining businesses.